90172992

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 168

約数和(自身を含む): 295997376

約数和(自身を除く): 205824384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 192, 208, 224, 273, 312, 336, 338, 364, 397, 416, 448, 507, 546, 624, 672, 676, 728, 794, 832, 1014, 1092, 1183, 1191, 1248, 1344, 1352, 1456, 1588, 2028, 2184, 2366, 2382, 2496, 2704, 2779, 2912, 3176, 3549, 4056, 4368, 4732, 4764, 5161, 5408, 5558, 5824, 6352, 7098, 8112, 8337, 8736, 9464, 9528, 10322, 10816, 11116, 12704, 14196, 15483, 16224, 16674, 17472, 18928, 19056, 20644, 22232, 25408, 28392, 30966, 32448, 33348, 36127, 37856, 38112, 41288, 44464, 56784, 61932, 66696, 67093, 72254, 75712, 76224, 82576, 88928, 108381, 113568, 123864, 133392, 134186, 144508, 165152, 177856, 201279, 216762, 227136, 247728, 266784, 268372, 289016, 330304, 402558, 433524, 469651, 495456, 533568, 536744, 578032, 805116, 867048, 939302, 990912, 1073488, 1156064, 1408953, 1610232, 1734096, 1878604, 2146976, 2312128, 2817906, 3220464, 3468192, 3757208, 4293952, 5635812, 6440928, 6936384, 7514416, 11271624, 12881856, 15028832, 22543248, 30057664, 45086496, 90172992]

約数ペア:

[(1, 90172992), (2, 45086496), (3, 30057664), (4, 22543248), (6, 15028832), (7, 12881856), (8, 11271624), (12, 7514416), (13, 6936384), (14, 6440928), (16, 5635812), (21, 4293952), (24, 3757208), (26, 3468192), (28, 3220464), (32, 2817906), (39, 2312128), (42, 2146976), (48, 1878604), (52, 1734096), (56, 1610232), (64, 1408953), (78, 1156064), (84, 1073488), (91, 990912), (96, 939302), (104, 867048), (112, 805116), (156, 578032), (168, 536744), (169, 533568), (182, 495456), (192, 469651), (208, 433524), (224, 402558), (273, 330304), (312, 289016), (336, 268372), (338, 266784), (364, 247728), (397, 227136), (416, 216762), (448, 201279), (507, 177856), (546, 165152), (624, 144508), (672, 134186), (676, 133392), (728, 123864), (794, 113568), (832, 108381), (1014, 88928), (1092, 82576), (1183, 76224), (1191, 75712), (1248, 72254), (1344, 67093), (1352, 66696), (1456, 61932), (1588, 56784), (2028, 44464), (2184, 41288), (2366, 38112), (2382, 37856), (2496, 36127), (2704, 33348), (2779, 32448), (2912, 30966), (3176, 28392), (3549, 25408), (4056, 22232), (4368, 20644), (4732, 19056), (4764, 18928), (5161, 17472), (5408, 16674), (5558, 16224), (5824, 15483), (6352, 14196), (7098, 12704), (8112, 11116), (8337, 10816), (8736, 10322), (9464, 9528)]